What are refractometers used for in a laboratory?
This device allows us to measure the density of liquids, gases and solids from the beginning of the refraction of light originating in the boundary layer between the prism and the sample; its main function is to analyze different substances present in a subject and identify each component to evaluate its degree of purity; it is an accurate optical instrument.
Automatic pipettes, how are they used?
Automatic pipettes or micropipettes are laboratory instruments necessary to measure small volumes and transfer them from one container to another, the advantage of these automatic pipettes is that they can measure liquids with great accuracy, it is achieved by turning a wheel integrated into the pipette, and shows us the volume on the digital screen.
Hot plate and hot plate with stirring
The heating plate is benchtop laboratory equipment whose function is to heat containers with liquids in a controlled manner and is used for boiling processes, evaporation of liquids, distillation, among others.
Laboratory shaker plate
The shaker plate is an electromagnetic device commonly used in biology or chemistry laboratories to homogeneously mix solutions and compounds for tests and trials, among others.
These devices are used in the production of chemical products, coatings, cosmetics, food, industrial, among others. In laboratories such as research, development, clinical, and education, the shaker is essential.
Methods for measuring dissolved oxygen
Dissolved Oxygen (DO) is the measure of the amount of oxygen that is distributed in a system. Measurements are generally taken in water using a DO probe and meter. When performing dissolved oxygen measurements in the laboratory or in the field, it should be considered which type of DO technology is most suitable to employ.
Clinical chemistry analyzers: care and recommendations
Clinical chemistry analyzers are laboratory equipment that tests clinical samples such as blood serum, plasma, urine, and cerebrospinal fluid to detect analytes related to body metabolism, disease, or drugs. They are used in small clinics, research laboratories, and large clinical laboratories.
What is a pH meter? What is pH?
A pH meter is a laboratory equipment that is used to accurately measure the degree of acidity or alkalinity of a solution. This equipment provides information that expresses the degree of acidity of an acid or a base in terms of the activity of hydrogen ions.
Fluorometer: Recommendations and care
A fluorometer is a laboratory instrument that allows the analysis, identification and quantification of chemical substances with molecules capable of presenting fluorescence, using the technique of fluorescence spectrophotometry or fluorometry.
What is two-dimensional electrophoresis?
Two-dimensional electrophoresis is a special type of electrophoresis, considered a high-resolution technique that allows the separation of complex protein mixtures, thanks to its two-dimensionality, a distinctive feature that offers its resolution power.
How does a pH meter work?
A pH meter or pH meter is an instrument used to measure the acidity or alkalinity of a solution. The information provided by this equipment expresses the degree of acidity of an acid or a base in terms of the activity of the hydrogen ions.